
| Company name | Primary business area | Primary coverage | |
|---|---|---|---|
| Honeywell | Integrated security | Global | ![]() |
| 1st Choice Security Solutions, Inc | RFID | Global | |
| 2D Electronics | CCTV | United States of America (USA) | |
| 3x Logic | CCTV | Global | |
| AAiD Security Solutions | Asset management | United States of America (USA) | |
| Access Security Corporation | CCTV | North America | |
| Accu-Tech Corp. | Access control | United States of America (USA) | |
| Accu-Tech Corporation | CCTV | United States of America (USA) | |
| Acme Security Systems | CCTV | United States of America (USA) | |
| ACTAtek Pte. Ltd. | Access control | Singapore | |
| Active Vision Inc. | CCTV | United States of America (USA) | |
| ADK Security Ltd | CCTV | United Kingdom (UK) | |
| ADT Security | CCTV | United States of America (USA) | |
| Advanced Security Technologies | CCTV | United States of America (USA) | |
| Advantech, Inc. | Consulting services | United States of America (USA) | |
| Al-Cor Identification Solutions | Access control | United States of America (USA) | |
| All American Technology | CCTV | United States of America (USA) | |
| Amano Cincinnati. Inc | Access control | United States of America (USA) | |
| American Power Conversion Corp. | IP networking products | Global | |
| Amerigard Alarm & Security Corp | Integrated security | North America | |
| Andrews International | Physical security | Global | |
| Anixter International Inc. | CCTV | Global | |
| Applied Wireless Identifications Group, Inc. (AWID) | Access control | United States of America (USA) | |
| Argonaught Network Technologies Ltd. | IP networking products | United Kingdom (UK) | |
| AutoGate, Inc. | Access control | United States of America (USA) | |
| AV Links Communication & Trading | CCTV | United States of America (USA) | |
| Aventura Technologies, Inc. | CCTV | Global | |
| B&B ARMR Corporation | Access control | United States of America (USA) | |
| Baran Access Solutions | Access control | United States of America (USA) | |
| Barantec, Inc | Access control | United States of America (USA) | |



